39results about How to "Adjustable inclination angle" patented technology

The invention provides an engine suspension rigidity testing tool. The engine suspension rigidity testing tool comprises an installing panel, an angle adjusting supporting device and an installing base. The angle adjusting supporting device is fixedly installed on the installing base, the installing panel is fixedly installed at the upper end of the angle adjusting supporting device, and the angle between the installing panel and the horizontal plane can be adjusted through the angle adjusting supporting device. Installing holes suitable for installing a suspension with different fixing modes are distributed in the installing panel. The angle adjusting supporting device is adopted, an angle adjusting mechanism and a locking structure are used in cooperation, the inclined angle of the main installing plane can be adjusted at will, any inclined angle can be accurately controlled, and the engine suspension rigidity testing tool is universal for carrying out the rigidity test on the suspension at any inclined angle. The main installing plane is provided with the installing holes suitable for installing the suspension with the different modes, and the engine suspension rigidity testing tool is universal for carrying out the rigidity test on the suspension at any inclined angle. According to the engine suspension rigidity testing tool, tool manufacturing cost can be effectively reduced, and working efficiency and testing accuracy are improved.

The invention discloses a photoassisted electrically controlled ion exchange process and a method for treating negative ions in low-concentration wastewater. The method is coupled with electrically controlled ion exchange and a photocatalytic mechanism. During adsorption, waste liquid is injected into an electrolytic cell; a quartz light window is opened to irradiate a photoelectric functional film material electrode with light, and a circuit is turned on to apply an oxidation potential to the electrode, thereby realizing the adsorption of a target negative ion in the waste liquid; meanwhile,a hydrogen evolution reaction occurs at a counter electrode; after the film electrode is saturated in adsorption, a power supply is cut off to discharge treatment liquid; during desorption, a corresponding saline solution is injected, and the quartz light window is closed; an external circuit is turned on to apply a reduction potential to the electrode to realize desorption of the negative ions; meanwhile, an oxygen evolution reaction occurs at the counter electrode. The photoassisted electrically controlled ion exchange process realizes efficient utilization of light energy and electric energy; the photoassisted electrically controlled ion exchange technology has the characteristics that desired devices are simple, the process operation is stable, and the technology is energy-saving, highin treatment efficiency and the like when being applied to treating the negative ions in the low-concentration wastewater.

The invention relates to a rope-shaped textile treating system. The system comprises a treating container, a transport nozzle device, a transport portion and a sliding layer, the transport nozzle device, the transport portion and the sliding layer are disposed in the treating container, the transport nozzle device is connected with the transport portion, the sliding layer is disposed below the transport portion, the bottom of the treating container is provided with a treating fluid outlet connected with a water pump through a pipe section, and the water pump is connected to the transport nozzle device through a treating fluid connecting pipe. During a process of using the rope-shaped textile treating system, fabric is automatically cycled under dynamic action of treating fluid, so that the problems of knotting and winding of the fabric are solved. Multiple discharge methods of the treating fluid can be selected, so that the rope-shaped textile treating system can be used conveniently, and an angle of inclination of the treating container is freely adjustable to achieve multiple treating methods.

The invention discloses an experimental device and method for simulating coal mine hard roof rock stratum hydraulic fracturing, and relates to the technical field of coal mine underground hydraulic fracturing. The experimental device comprises a sample, a pressurization system and a fracturing system, the pressurization system comprises a rubber pipe and a connector, and the fracturing system comprises a water tank, a high-precision flowmeter, a high-precision water pressure gauge, a water injection pipe and a fracturing rod. According to the experimental device and method for simulating coal mine hard roof rock stratum hydraulic fracturing, a transparent gelatin experimental material and a transparent pressurizing component are used, the whole process of crack initiation and expansion of a hydraulic fracture can be directly observed and recorded in a laboratory environment, a specially-made grooving tool is used, the device can effectively simulate the radial grooving in the experiment, systematic research is carried out on the grooving effect, the inclination angle of the fracturing hole in the hydraulic fracturing experiment can be adjusted at will, and the influence of the radial grooving at different angles on the hydraulic fracture initiation and extension track is simulated.

The invention relates to the field of intelligent imaging equipment, in particular to an intelligent imaging apparatus with cup receiving function and all-directionally adjustable view angle, and aims to provide an intelligent imaging apparatus with a cup receiving mechanism and optionally adjustable display screen height, rotational angle and tilting angle. According to a technical scheme of the invention, the intelligent imaging apparatus with cup receiving function and all-directionally adjustable view angle comprises a base, a support and a display screen, the cup receiving mechanism is disposed at one end of the bottom of the display screen and comprises a rotary frame, a cup holder, a limiter, a fixing head and a spring, the support comprises a telescoping mechanism, a rotating mechanism, an angle control mechanism and a fixing rod. The invention is applicable to intelligent imaging equipment with cup receiving function and all-directionally adjustable view angle.

The invention discloses a layer groove type automatic coin classification apparatus. The apparatus comprises a support case (6) and a collection cylinder (5) arranged at the upper end of the support case, wherein a bearing pedestal (2) is arranged between the support case (6) and the collection cylinder (5); a rotation shaft (4) is arranged at the center of the bearing pedestal (2); the bottom end of the rotation shaft (4) is connected with a motor, and the top end of the rotation shaft is connected with an umbrella-shaped rotation disc (1); the bottom end of the side edge of the collection cylinder (5) is provided with a connection groove (7); the connection groove (7) is connected with a layered slideway (3); the layered slideway (3) is long-strip-shaped and is provided with chutes in step-shaped distribution according to a decreasing sequence in terms of heights; the widths of the chutes are successively decreased according to the decreasing sequence in terms of the heights of the chutes; and the tale ends of the chutes are provided with corresponding coin holes. The apparatus can realize rapid batch classification collection of coins, and is rapid and stable in sorting, simple in structure and low in cost.

The invention discloses a novel angle-adjustable casting cutting multifunctional robot, and belongs to the technical field of cutting equipment. The novel angle-adjustable casting cutting multifunctional robot comprises a bottom plate; a fixed base is fixedly connected to the bottom plate; a rotating base is rotatably connected to the fixed base; an angle adjustment assembly is installed in the fixed base; a clamping assembly is installed in the rotating base; a guide rail base is further fixedly connected to the bottom plate; a stepper motor is embedded in the guide rail base; an output shaftof the stepper motor is fixedly connected with one end of a linear lead screw; the other end of the linear lead screw is rotatably connected into the guide rail base through a lead screw bearing b; ascrew sleeve a is in spiral transmission connection to the linear lead screw; and the screw sleeve a is embedded in a guide rail block. The installation angle of a casting can be accurately controlled; any oblique angle can be conveniently cut; the oblique plane cutting operation of the casting at any angle can be implemented; the cutting operation is accurate; the yield of casting cutting operation is increased; the protection performance is high; the safety is high; cooling liquid can be conveniently recycled; more energy is saved; and higher environment protectiveness is achieved.

The invention discloses an electric mobile payment terminal POS machine, which belongs to the technical field of power facilities. The electric mobile payment terminal POS machine with adjustable inclination angle comprises a body and a support assembly. The support assembly comprises a first adsorption part, a second adsorption part and a connection component. The first adsorption part is detachably adsorbed on the back of the body. The second adsorption part is detachably adsorbed on an operation platform. The first adsorption part and the second adsorption part are connected through the connection component. The length of the connection component is adjustable. The top end of the connection component is rotatably connected with the first adsorption part. The bottom end of the connectioncomponent is fixedly connected with the second adsorption part. According to the electric mobile payment terminal POS machine provided by the invention, the inclination angle of the body is freely adjusted; the comfort of an operator is effectively improved; the application range is wider; in addition, the structure of a ball hinge fixes the inclined body; the POS machine can be operated simply by one hand; manually fixing the body is not needed; the operation mode is simpler and faster; and the working efficiency is effectively improved.

The invention relates to the field of water treatment equipment, and particularly relates to an ecological water pollution treatment device. The device comprises a treatment tank, a water inlet baffle, a water outlet baffle and a suspension assembly used for being in rotary fit with the top of an inclined plate, wherein the water inlet baffle and the water outlet baffle divide the treatment tank into a water inlet area, a treatment area and an overflow area from left to right, and the treatment area is sequentially provided with a biological rotating disc, an inclined plate and a sludge collecting hopper from top to bottom; the inclined plate is in sliding fit with a round rod, a sliding groove for accommodating the round rod to move in the length direction of the inclined plate is formedin the bottom of the inclined plate, and an inclined plate angle adjusting mechanism used for pushing the round rod to horizontally move leftwards and rightwards to achieve left-right swing of the inclined plate is arranged on the treatment tank. The device is high in bottom sinking efficiency, has good adaptability to water impact and water temperature change, and realizes adjustment of the inclination angle of the inclined plate through the inclined plate angle adjusting mechanism. The device is suitable for different treatment places, the left side surface and the right side surface of theinclined plate can work alternately, sludge is effectively prevented from being accumulated on the inclined plate, and the inclined plate is simple in cleaning and maintenance.

The invention relates to the field of office furniture, in particular to an adjustable clamping seat office table and a display angle adjusting method; the adjustable clamping seat office table comprises a table body, a mounting disc is arranged on the table body, a supporting arm is arranged on the mounting disc, a mounting arm is hinged to one end of the supporting arm, and a mounting plate is arranged at one end of the mounting arm; the mounting plate is used for being connected with a display device, an adjusting assembly used for adjusting the inclination angle of the supporting arm is arranged on the mounting disc, and a maintaining assembly used for adjusting the inclination angle of the display device is arranged between the supporting arm and the mounting arm. According to the invention, users with different heights can conveniently and freely adjust the height and the inclination angle of the display to be matched with each other.

The invention relates to a physics teaching instrument, in particular to a demonstration instrument for verifying a gravity direction. The demonstration instrument comprises a box body and an inclined plate located on the box body, and a lifting mechanism is arranged between the box body and the inclined plate; the lifting mechanism comprises a strip-shaped first connecting piece, a strip-shaped second connecting piece and a strip-shaped third connecting piece, one end of the first connecting piece is connected with the lower surface of the inclined plate, the other end of the first connecting piece is rotationally connected with the second connecting piece, and the second connecting piece is connected with the box body; the third connecting piece is arranged between the first connecting piece and the second connecting piece, the upper end of the third connecting piece is rotationally connected with the first connecting piece, and the lower part is rotationally connected with a sliding piece; a rack is arranged on the upper surface of the second connecting piece, and a gear is rotationally connected to the side face of the sliding piece and meshed with the rack. By moving the sliding piece, the opening angle of the first connecting piece and the second connecting piece is changed, then the inclination angle of the inclined plate is changed, the positioning is more accurate through mutual meshing of the rack and the gear, and the overall structure is more stable.